Headset



FIG. 1 is a perspective view of a headset showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof;

FIG. 9 is an enlarged view of the portion within broken line frame in FIG. 3; and,

FIG. 10 is an enlarged view of the portion within broken line frame in FIG. 8.

The broken lines depict environment that forms no part of the claimed design. 

CLAIM The ornamental design for a headset, as shown and described. 